Unit Conversions

Convert between any measurement units instantly.

Convert between Fahrenheit, Celsius, and Kelvin temperature scales instantly.

Convert between all length and distance units — inches, feet, yards, miles, millimeters, centimeters, meters, kilometers.

Convert between weight and mass units — ounces, pounds, stone, kilograms, grams, and tons.

Convert between mph, km/h, m/s, knots, and feet per second instantly.

Convert between bytes, kilobytes, megabytes, gigabytes, terabytes, and petabytes.

Convert between liters, gallons, cups, fluid ounces, tablespoons, teaspoons, cubic meters, and more.

Convert between square feet, square meters, acres, hectares, square miles, and more area units.

Convert between joules, calories, kilowatt-hours, BTU, electron volts, and other energy units.

Convert between PSI, bar, atmospheres, Pascals, mmHg, and other pressure units.

Convert between all common units: length, weight, temperature, volume, area, speed, energy, pressure.